68614091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2609}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 89742240

約数和(自身を除く): 21128149

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 2609, 3757, 18263, 26299, 33917, 44353, 237419, 310471, 576589, 754001, 4036123, 5278007, 9802013, 68614091]

約数ペア:

[(1, 68614091), (7, 9802013), (13, 5278007), (17, 4036123), (91, 754001), (119, 576589), (221, 310471), (289, 237419), (1547, 44353), (2023, 33917), (2609, 26299), (3757, 18263)]